KR20140007557A - Accessary for potable display device - Google Patents

Accessary for potable display device Download PDF

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Publication number
KR20140007557A
KR20140007557A KR1020120074555A KR20120074555A KR20140007557A KR 20140007557 A KR20140007557 A KR 20140007557A KR 1020120074555 A KR1020120074555 A KR 1020120074555A KR 20120074555 A KR20120074555 A KR 20120074555A KR 20140007557 A KR20140007557 A KR 20140007557A
Authority
KR
South Korea
Prior art keywords
ring
display device
portable display
connecting shaft
shaft
Prior art date
Application number
KR1020120074555A
Other languages
Korean (ko)
Inventor
한종민
Original Assignee
억스 피티이 엘티디
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 억스 피티이 엘티디 filed Critical 억스 피티이 엘티디
Priority to KR1020120074555A priority Critical patent/KR20140007557A/en
Publication of KR20140007557A publication Critical patent/KR20140007557A/en

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    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C25/00—Miscellaneous fancy ware for personal wear, e.g. pendants, crosses, crucifixes, charms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets

Abstract

An accessory of a portable display device includes a bonding plate which is fixed to one side of the portable display device, a ring which includes an open part on one side thereof, and a connection member which connects the open part of the ring to the bonding plate to gradually rotate the ring with regard to the bonding plate at a preset angle. Therefore, the portable display device is easily carried and held by using the accessory.

Description

Accessory for potable display device

The present invention relates to an accessory for a portable display device, and more particularly, to an accessory for carrying or mounting a portable display device.

Recently, portable display devices such as mobile phones and PMPs are widely used. Various accessories are utilized so that a user can easily carry the portable display device. For example, a strap-type accessory may be provided on one side of the portable display device to facilitate portability.

The portable display device is generally held by hand, but can be used for a long time by watching a video or by mounting it on a floor such as a desk.

However, the strap-type accessory makes it easy to carry the portable display device, but is difficult to use when the portable display device is mounted on the bottom surface. In order to easily mount the portable display device on the bottom surface, an additional mounting accessory is additionally required.

The present invention provides an accessory for a portable display device that facilitates carrying and mounting of the portable display device.

The accessory according to the present invention is an adhesive plate fixed to one side of the portable display device, the hook having an opening on one side and the opening of the hook and the adhesive plate so that the ring can be rotated step by step with respect to the adhesive plate It may include a connecting member for connecting.

According to one embodiment of the present invention, the connecting member penetrates the connecting block disposed in the opening of the ring, both ends of the ring in which the opening is formed for connecting the ring and the connecting block, and the connecting block. A connecting pin having a groove formed along a circumference and having grooves formed at predetermined angles on a bottom surface thereof, and a fixing pin inserted into the groove so as to be perpendicular to an extension direction of the connecting shaft, and a fixing pin fitted to the groove; And a screw for fastening the connection block.

According to one embodiment of the invention, the range of rotation of the ring is dependent on the length of the groove, the step angle of rotation of the ring may vary depending on the angle of the plane in the groove.

According to one embodiment of the invention, the connecting shaft may have a flat surface in the longitudinal direction on the side to prevent the connecting shaft from rotating about the ring.

According to one embodiment of the present invention, the connecting member penetrates through the connection block so as to be perpendicular to the extending direction of the connection shaft, and is disposed on the opposite side to the fixing pin based on the connection shaft to press the connection shaft to press the connection shaft. And it may further include a pressing pin of an elastic material in close contact with the fixing pin.

According to one embodiment of the invention, the ring may have a flat portion to widen the contact area with the bottom surface on the other side opposite to one side provided with the opening.

According to one embodiment of the invention, the surface of the flat portion may be made of rubber to prevent the ring from slipping with respect to the bottom surface.

The accessory according to the invention can adjust the angle of the ring with respect to the adhesive plate to be parallel to the adhesive plate or perpendicular to the adhesive plate. When the hook is perpendicular to the adhesive plate, the accessory may be mounted on a portable display device to easily carry or mount the portable display device. Therefore, the usability of the portable display device can be improved.

In addition, the accessory is simple in structure, and therefore easy to assemble.

1 is a perspective view illustrating a state in which an accessory according to an embodiment of the present invention is mounted on a portable display device.
FIG. 2 is an exploded perspective view illustrating the accessory illustrated in FIG. 1.
FIG. 3 is a bottom view illustrating the connection block shown in FIG. 2.
4 is a side view for explaining the connecting shaft shown in FIG.
FIG. 5 is a cross-sectional view of the connecting shaft of FIG. 4 taken along the line AA ′. FIG.
6 and 7 are cross-sectional views illustrating another example of the connecting shaft shown in FIG. 5.
FIG. 8 is a side view for describing an operation of the accessory illustrated in FIG. 1.
9 and 10 are perspective views for explaining in detail the operation of the accessory shown in FIG.

Hereinafter, an accessory of a portable display device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing. In the accompanying drawings, the dimensions of the structures are enlarged to illustrate the present invention in order to clarify the present invention.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a part or a combination thereof is described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

1 is a perspective view illustrating a state in which an accessory according to an embodiment of the present invention is mounted on a portable display device, and FIG. 2 is an exploded perspective view illustrating the accessory shown in FIG. 1.

1 and 2, the accessory 100 includes an adhesive plate 110, a ring 120, and a connecting member 130.

The adhesive plate 110 is attached to the rear surface opposite to the front surface on which the screen of the portable display device 10 is formed. Examples of the portable display device 10 include a mobile phone, a PMP, an MP3 player, an electronic dictionary, and the like. For example, the adhesive plate 110 may be attached while interviewing the rear surface of the portable display device 10. In this case, the adhesive plate 110 may be attached through an adhesive material (not shown) made of polyurethane or silicone so that the state attached to the rear of the portable display device 10 is maintained as it is.

In detail, the adhesive plate 110 may include a first plate 112 and a second plate 114. The first plate 112 and the second plate 114 are coupled to each other. For example, the first plate 112 and the second plate 114 may be bonded to each other using an adhesive material. Alternatively, the first plate 112 and the second plate 114 may be coupled by the engagement of the groove and the protrusion or by the screw.

The first plate 112 has a first screw hole 113. The first screw hole 113 penetrates the center of the first plate 112. A screw 134 fastened to the connection block 131 through the first screw hole 113 is disposed between the first plate 112 and the second plate 114. On the surface of the first plate 112 that does not face the second plate 114, the brand name or the manufacturing company name may be displayed.

The first plate 112 may be made of a thermosetting resin-based material such as plastic.

The second plate 114 has a shape corresponding to the first plate 112. In addition, an uneven pattern (not shown) may be formed on a surface of the second plate 114 that does not face the first plate 112. Accordingly, an uneven pattern may be formed on the second plate 114 to widen the contact area with the rear surface of the portable display.

The second plate 114 may be made of an adhesive material made of polyurethane or silicon. In this case, since the second plate 114 has a property that the internal materials are not separated from each other, even if the adhesive plate 110 is separated from the rear surface of the portable display device 10, the adhesive material may be disposed on the rear surface. It can be prevented from remaining to prevent the portable display device 10 from being contaminated by the adhesive material.

In addition, when the adhesive plate 110 is forcibly separated, the adhesive force between the first plate 112 and the second plate 114 may be reduced so that the adhesive material does not remain on the rear surface of the portable display device 10. (10) It is necessary to make it higher than the adhesive force of the back surface and the said 2nd board 114.

The ring 120 has an approximately ring shape having an opening 122 formed at one side thereof. The ring 120 has a flat portion 124 on the other side opposite to one side where the opening 122 is formed. The planar portion 124 widens the contact area when the ring 120 contacts the bottom surface (not shown). That is, the flat portion 124 has a larger contact area when the other portions of the ring 120 contact the bottom surface than when the other portions of the ring 120 contact the bottom surface.

The flat portion 124 may be made of rubber or may be knurled. Since the frictional force of the flat portion 124 can be increased, the ring 120 can be prevented from sliding with respect to the bottom surface.

In addition, the ring 120 has a first shaft hole 126. The first shaft hole 126 penetrates both ends in which the opening portion 122 is formed in a direction parallel to the ring 120. At this time, the cross section of the first shaft hole 126 is not completely circular but has a straight line portion.

The ring 120 may be made of a metal or plastic material of high strength so as not to be easily broken by the user.

The connection member 130 connects the adhesive plate 110 and the opening 122 of the ring 120 to allow the ring 120 to be rotated step by step with respect to the adhesive plate 110.

The connection member 130 includes a connection block 131, a connection shaft 132, a fixing pin 133, a screw 134, and a pressure pin 135.

The connection block 131 is disposed at the opening 122 of the ring 120. The connection block 131 may have the same width as that of the opening 122. Thus, the connection block 131 may be fitted to the opening 122 of the ring 120.

FIG. 3 is a bottom view illustrating the connection block shown in FIG. 2.

Referring to FIG. 3, the connection block 131 may have a disk shape having a predetermined thickness. The connection block 131 may have a polygonal plate shape such as a square plate and a pentagonal plate.

The connection block 131 may have a second shaft hole 131a, a first pin hole 131b, a second screw hole 131c, and a second pin hole 131d.

The second shaft hole 131a penetrates the side surface of the connection block 131. In this case, it is preferable that the second shaft hole 131a passes through the center of the connection block 131. The second shaft hole 131a is for inserting the connecting shaft 132 and has the same diameter as the diameter of the connecting shaft 132.

The first pinhole 131b may be formed at a predetermined height upward from the bottom of the connection block 131 or may penetrate the connection block 131 up and down. The first pinhole 131b may be perpendicular to the second shaft hole 131a, and a portion of the first pinhole 131b may be connected to the second shaft hole 131a. Two first pinholes 131b are preferably formed for stable rotation of the ring 120, but one may be formed.

The second screw hole 131c is formed upward from the center of the bottom surface of the connection block 131. The second screw hole 131c may be connected to the second shaft hole 131a.

The second pinhole 131d may be formed at a predetermined height upward from the bottom of the connection block 131, or may penetrate the connection block 131 up and down. The second pinhole 131d may be perpendicular to the second shaft hole 131a, and a portion of the second pinhole 131d may be connected to the second shaft hole 131a. The first pinhole 131b and the second pinhole 131d are disposed on opposite sides with respect to the second shaft hole 131a.

The connecting shaft 132 connects the ring 120 and the connecting block 131. Specifically, the connecting shaft 132 may be inserted into the first shaft hole 126 and the second shaft hole 131a of the connection block 131 formed at both ends of the ring 120 in which the opening portion 122 is formed. The connecting shaft 132 may be made of a metal material having high hardness.

FIG. 4 is a side view illustrating the connecting shaft shown in FIG. 2, and FIG. 5 is a cross-sectional view of the connecting shaft illustrated in FIG. 4 based on line AA ′. 6 and 7 are cross-sectional views illustrating another example of the connecting shaft shown in FIG. 5.

4 to 7, the connecting shaft 132 has a groove 132a and a flat surface 132b.

The groove 132a is formed by a predetermined length along the circumference of the connecting shaft 132. Rotation range of the ring 120 may be adjusted according to the length of the groove 132a is formed. Specifically, as shown in FIG. 5, when the groove 132a is formed by half (1/2) of the circumference of the connecting shaft 132, the ring 120 may rotate in a range of 90 degrees. If the groove 132a is formed as much as 3/4 around the connecting shaft 132 as shown in FIG. 6, the ring 120 may rotate in a range of 180 degrees.

In addition, the angle at which the ring 120 may rotate in stages may vary depending on the angle formed by the surface formed on the bottom of the groove 132a. Specifically, since the surfaces formed on the bottom surface of the groove 132a form an angle of 90 degrees with each other, as shown in FIGS. 5 and 6, the ring 120 may be rotated in steps of 90 degrees. Since the rotation range of the ring 120 in FIG. 5 is 90 degrees, the ring 120 may reciprocate in steps of 90 degrees. Since the rotation range of the ring 120 in FIG. 6 is 180 degrees, the ring 120 may be reciprocated in steps of 90 degrees.

Meanwhile, referring to FIG. 7, when the three surfaces formed on the bottom surface of the groove 132a form an angle of 135 degrees (the outer angle is 45 degrees) with each other, the ring 120 may rotate in steps of 45 degrees. have.

The number of the grooves 132a is the same as the number of the first pin holes 131b (the number of the fixing pins 133).

The flat surface 132b is formed along the longitudinal direction on the side of the connecting shaft 132. The flat surface 132b may be formed on any side surface of the connecting shaft 132, but is preferably formed at a portion where the groove 132a is not formed in the connecting shaft 132 so as not to overlap the groove 132a. .

When the connecting shaft 132 is inserted into the first shaft hole 126 of the ring 120, the flat surface 132b corresponds to the straight portion of the first shaft hole 126, so that the connecting shaft 132 is the ring 120. It can be fixed to. Therefore, the connecting shaft 132 may rotate like the ring 120.

On the other hand, since the cross section of the second shaft hole 131a has a perfect circle shape, the connecting shaft 132 is not fixed to the connecting block 131. Thus, the connecting shaft 132 may rotate relative to the connecting block 131.

The fixing pin 133 penetrates through the connection block 131 to be perpendicular to the extending direction of the connection shaft 132. In detail, the fixing pin 133 is inserted into the first pinhole 131b of the connection block 131. The fixing pin 133 may be fitted into the groove 132a of the connecting shaft 132 at a portion where the first pin hole 131b and the second shaft hole 131a are connected. Therefore, the connecting shaft 132 may be fixed by the fixing pin 133. In addition, as the fixing pin 133 and the groove 132a are engaged, the connecting shaft 132 and the ring 120 may be rotated by a predetermined angle in a predetermined angle range.

The screw 134 fastens the adhesive plate 110 and the connection block 131. Specifically, the screw 134 is fastened to the second screw hole 131c of the connection block 131 through the first screw hole 113 under the first plate 112 of the adhesive plate 110. Therefore, the connection block 131 may be fixed to the adhesive plate 110.

Meanwhile, instead of the screw 134, the screw is fixed to the center of the bottom surface of the connection block 131, and the connection block 131 and the adhesive plate 110 may be fixed by fastening the screw with the adhesive 110.

The pressure pin 135 penetrates through the connection block 131 to be perpendicular to the extending direction of the connection shaft 132. In detail, the pressing pin 135 is inserted into the second pinhole 131d of the connection block 131. Since the first pinhole 131b and the second pinhole 131d are disposed on opposite sides with respect to the second shaft hole 131a, the fixing pin 133 and the pressing pin 135 are based on the connection shaft 132. It is arranged on the opposite side. The pressure pin 135 is made of an elastic material. Examples of the elastic material include urethane, rubber, and the like.

Since the pressing pin 135 has an elastic material, the pressing pin 135 may be fitted at a portion where the second pin hole 131d and the second shaft hole 131a are connected. The pressing pin 135 presses the connecting shaft 132 inserted into the second shaft hole 131a to be in close contact with the fixing pin 133. Therefore, the fixing pin 133 and the groove 132a of the connecting shaft 132 may be in close contact with each other. Therefore, it is possible to prevent the flow of the connecting shaft 132 with respect to the connecting block 131 due to the tolerance with the second shaft hole (131a). In addition, the connecting shaft 132 and the ring 120 can be stably rotated.

Hereinafter, as shown in FIG. 5, a case in which the ring 120 reciprocally rotates by 90 degrees in a 90 degree rotation range will be described.

8 is a side view illustrating the operation of the accessory illustrated in FIG. 1, and FIGS. 9 and 10 are perspective views for describing an operation of the accessory illustrated in FIG. 8 in detail.

8 to 10, the accessory 100 may rotate such that the ring 120 is parallel to the adhesive plate 110 or perpendicular to the adhesive plate 110. Specifically, when the user rotates the ring 120 fixed to the connecting shaft 132 in the state in which the fixing pin 133 is inserted into the groove 132a of the connecting shaft 132, the connecting shaft 132 is fixed pin ( Rotate while being guided by 133). At this time, since the groove 132a is formed by half of the circumference of the connecting shaft 132, the connecting shaft 132 may rotate in a range of 90 degrees. Since the rotated fixing pin 133 is in contact with any one of two surfaces formed to form an angle of 90 degrees on the bottom surface of the groove 132a, the ring 120 may rotate in steps of 90 degrees. Thus, the ring 120 may be parallel to the adhesive plate 110 or perpendicular to the adhesive plate 110.

The accessory 100 attached to the portable display device 10 may be stored in a state in which the ring 120 is parallel to the adhesive plate 110. In order to use the accessory 100 to carry or mount the portable display device 10, the ring 120 is rotated to be perpendicular to the adhesive plate 110. By inserting a finger into the ring 120 of the accessory 100, the user can easily grip the portable display device 10, thereby improving portability of the portable display device 10. In addition, when the portable display device 10 is placed on a floor surface such as a desk while being perpendicular to the ring 120 and the adhesive plate 110, one side of the portable display device 10 and the flat portion of the ring 120 ( 124 may be in contact with the bottom surface. Therefore, the portable display device 10 can be easily mounted on the bottom surface.

As described above, the accessory according to the present invention is attached to a portable display device to facilitate carrying and mounting of the device. In addition, the accessory is simple in structure and easy to assemble, thereby improving productivity of the accessory.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention as defined by the following claims. It can be understood that it is possible.

100: accessory 110: adhesive plate
120: ring 130: connection member
10: portable display device

Claims (7)

An adhesive plate fixed to one surface of a portable display device;
A ring having an opening at one side; And
And a connecting member connecting the opening of the hook and the adhesive plate such that the hook is rotatable stepwise with respect to the adhesive plate. The connector according to claim 1, wherein the connecting member
A connection block disposed in the opening of the ring;
A connecting shaft having grooves through both ends of the ring in which the opening is formed and the connecting block to connect the ring and the connecting block, the grooves being formed along a circumference and having surfaces formed at regular angles on the bottom thereof;
A fixing pin penetrating the connection block so as to be perpendicular to an extension direction of the connection shaft and fitted into the groove; And
And a screw for fastening the adhesive plate to the connection block. 3. The portable display device accessory according to claim 2, wherein the rotation range of the ring is dependent on the length of the groove, and the step angle of rotation of the ring is dependent on the angle of the planes in the groove. The portable display device accessory according to claim 2, wherein the connecting shaft has a flat surface along the longitudinal direction on the side to prevent the connecting shaft from rotating about the ring. According to claim 2, The connecting member penetrates through the connecting block so as to be perpendicular to the extending direction of the connecting shaft, disposed on the opposite side to the fixing pin based on the connecting shaft to press the connecting shaft to the connecting shaft and the fixing pin Portable display device accessories, characterized in that it further comprises a pressing pin of an elastic material for close contact. The portable display device accessory according to claim 1, wherein the ring has a flat portion to widen the contact area with the bottom surface on the other side opposite to the one side provided with the opening portion. 6. The portable display device accessory according to claim 5, wherein the surface of the flat portion is made of rubber to prevent the ring from slipping against the bottom surface.
KR1020120074555A 2012-07-09 2012-07-09 Accessary for potable display device KR20140007557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120074555A KR20140007557A (en) 2012-07-09 2012-07-09 Accessary for potable display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120074555A KR20140007557A (en) 2012-07-09 2012-07-09 Accessary for potable display device

Publications (1)

Publication Number Publication Date
KR20140007557A true KR20140007557A (en) 2014-01-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120074555A KR20140007557A (en) 2012-07-09 2012-07-09 Accessary for potable display device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150124462A (en) * 2014-04-09 2015-11-06 금경원 Holder for portable device
KR20160050533A (en) * 2014-10-30 2016-05-11 김민철 Mobile phone accessory

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150124462A (en) * 2014-04-09 2015-11-06 금경원 Holder for portable device
KR20160050533A (en) * 2014-10-30 2016-05-11 김민철 Mobile phone accessory

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